Fig. 1

Study overview. Left: After inclusion in the clinical studies A1, A2 and B2, respectively, subjects received the option to additionally participate in the MRI assessments (“MRI information”). If they were eligible and consented, they were introduced to each task outside the MR scanner (“MRI training”). Right: The MRI measurement consisted of a localizer scan, a structural T1-weighted image, a resting state fMRI sequence, three task-based fMRI paradigms (DRD task, “Hariri” task and ToM task) and a field map. The DRD task was divided into two sessions